A Discussion for the Future, Rimuru

【CONT】 During your turn, if there is a marker underneath this card, this card gets +4000 power and the following ability. "【AUTO】 [(1)] When this card attacks, you may pay the cost. If you do, during that attack, perform a trigger check 2 times on the trigger step."【AUTO】 When this card is placed on the stage from your hand, you may choose 1 "A Discussion for the Future, Shuna" in your waiting room, and put it face up underneath this card as a marker.